Both LGA and PGA are basically types of surface ar mount modern technologies (SMT) that define how the processor will certainly mount top top the motherboard.

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LGA represents Land net Array and PGA represents Pin grid Array. LGA based CPUs have level surface contacts whereby as the PGA CPUs have actually pins because that interfacing v the motherboard. 

Different manufacturers use different techniques and also there space pros and cons come both techniques.

In the existing market, Intel generally uses the LGA modern technology whereas the AMD provides the PGA an innovation for your processors.

The type of surface mounting a CPU uses also affects exactly how the CPU socket is designed on the motherboard together well. In the following text we additional compare LGA vs PGA.


LGA vs PGA Physical distinctions in Brief

PGA CPUs are mainly used through AMDThe PGA socket type is the direct the opposite of the LGA socket. Pen Grid array sockets do not have actually pins ~ above the motherboard itself. Instead, the pins are located on the bottom the the CPU itself.

The pins are made together sturdy as possible but they deserve to still incur damages when the chip is mishandled so among the few things you should do as a precaution is to protect against installing this CPU into the wrong sockets. Some damages to the pins have the right to be irreversible.

Once the pins room fitted into the proper holes, it is feasible to for sure the chip through a lever to ensure the it is firmly placed.

PGA socket species are commonly used through AMD, such together the well-known AM4 socket for your Athlon and also Ryzen series processors, back as pointed out earlier, some of their more recent entries such together the Threadripper series CPUs might use one LGA socket.

Installing a PGA socket is fairly easy as the CPU can drop right into place without the need of a many force. For this reason, PGA sockets have the right to be referred to as the Zero Insertion force (ZIF) sockets.

Double Edged sword – Be mindful with the Pins

While PGA based CPU are an extremely easy to install on to the motherboard, managing them can become an issue.

Putting pressure on a misaligned CPU or bending the pins on the CPU can result in irreversible damage.

AMD processors are often told off for utilizing PGA together their primary topology since they room prone to accidents.

Similarly, Intel motherboards are likewise told off as result of their delicate pins on the motherboard. Once damaged, the pins on an LGA motherboard are virtually impossible come fix.

Also Read: just how to phone call if CPU is bad or Dead?

Advantages the LGA CPUs

Because the pins are on the motherboard rather of the CPU, you have a little an ext leeway when managing the CPU because there’s no are afraid of damaging any kind of pins.

Hence the CPU is much more durable here.

Disadvantage that LGA CPUs

One the the significant disadvantage that LGA is through installing the CPU. You have to make certain that CPU is correctly aligned before you lock the CPU in with the lever.

Applying the push with the locking bar on a CPU the is not aligned come the critical 1mm can damages the pins top top the motherboard socket.

Advantages of PGA CPUs

With pins top top the CPU, fitting this chip right into a socket can be as simple as aligning the pins through their corresponding holes top top the motherboard socket. The CPU just slides in by itself without any kind of pressure applied.

Also, right here the motherboard is an ext durable since it does not have any kind of pins that deserve to be bent or damaged.

Disadvantage of PGA CPUs

The greatest disadvantage with PGA is the the a damaged pen on CPU can effectively render the useless.

You have to an extremely careful in handling a PGA CPU.

Breaking CPU Pins can be FAR much more EXPENSIVE 보다 Breaking Motherboard Pins

In my an individual opinion, LGA based CPUs are superior come PGA.

A damage to pins top top a CPU have the right to be more expensive than damage to the pins ~ above a motherboard.

A CPUs is regularly twice, if not multiple times, as expensive as the motherboard. I would rather have less long lasting motherboard 보다 a less long lasting CPU. 


Here is a quick meaning you have the right to take keep in mind off:


Land net ArrayMore long lasting CPUPins discovered on the MotherboardProcess has metal padsEasier come dismount CPUWidely used by Intel


Pin grid ArrayMore resilient motherboardPins discovered on the processorsMotherboard has actually a socket v tiny holes in themEasier to mountain CPUWidely supplied by AMD

Also Read: Is a twin Core Processor an excellent for Gaming?


Here us reviewed the crucial differences between LGA vs PGA sockets. Like two opposite sides of a coin, LGA, and PGA sockets couldn’t be an ext different in your physical form and characteristics.

Nevertheless, lock play the same role on a motherboard. They administer the CPU through a cradle and also the necessary call points because that it to effectively interact with every other device on a motherboard.

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With each having its benefit over the other, the choice comes down to a matter of choice by the manufacturer. Albeit, that is my personal opinion the LGA is superior in terms of mitigating risks.